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| author | Duncan Sands <baldrick@free.fr> | 2012-09-26 17:16:01 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2012-09-26 17:16:01 +0000 |
| commit | 44401b7c80f334b4bbe5537fd28ed9da471e2c27 (patch) | |
| tree | a551d75d22fd9d5fe2abb2802e66008e74295b8a /test/Analysis | |
| parent | 696e06e4535e4e5125020b6cb5a14935ea06e6a2 (diff) | |
| download | llvm-44401b7c80f334b4bbe5537fd28ed9da471e2c27.tar.gz llvm-44401b7c80f334b4bbe5537fd28ed9da471e2c27.tar.bz2 llvm-44401b7c80f334b4bbe5537fd28ed9da471e2c27.tar.xz | |
Now that invoke of an intrinsic is possible (for the llvm.do.nothing intrinsic)
teach the callgraph logic to not create callgraph edges to intrinsics for invoke
instructions; it already skips this for call instructions. Fixes PR13903.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164707 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Analysis')
| -rw-r--r-- | test/Analysis/CallGraph/do-nothing-intrinsic.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/Analysis/CallGraph/do-nothing-intrinsic.ll b/test/Analysis/CallGraph/do-nothing-intrinsic.ll new file mode 100644 index 0000000000..f28ad10f57 --- /dev/null +++ b/test/Analysis/CallGraph/do-nothing-intrinsic.ll @@ -0,0 +1,13 @@ +; RUN: opt < %s -basiccg +; PR13903 + +define void @main() { + invoke void @llvm.donothing() + to label %ret unwind label %unw +unw: + %tmp = landingpad i8 personality i8 0 cleanup + br label %ret +ret: + ret void +} +declare void @llvm.donothing() nounwind readnone |